LIM - IAD

$240 Find Cheap Flights from Lima to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lima to Dulles Intl departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lima to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lima to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$407
Typical prices: $478-$672
Avianca
Sat 11/22Sun 1/25
LIM - IAD • 1 stop
Cheapest one-way
$240
Typical prices: $280-$384
Copa Airlines
Fri 12/5
LIM - IAD • 1 stop
Top airlines
Avianca
Cheapest • from $407 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 19% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lima to Dulles Intl (LIM-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lima to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lima to Dulles Intl

Sat, Nov 22 - Sun, Jan 25
Avianca Logo
5:35 pm - 4:25 amLIM-IAD
10h 50m1 stop
Avianca Logo
5:45 am - 4:30 pmIAD-LIM
10h 45m1 stop
$407Avianca
Find Deal
Mon, Dec 15 - Thu, Mar 19
Avianca Logo
1:50 am - 1:15 pmLIM-IAD
11h 25m1 stop
Avianca Logo
5:15 pm - 3:30 amIAD-LIM
11h 15m1 stop
$409Avianca
Find Deal
Sun, Nov 16 - Sun, Nov 30
Avianca Logo
7:30 am - 4:25 amLIM-IAD
20h 55m1 stop
Avianca Logo
5:45 am - 1:50 amIAD-LIM
20h 05m1 stop
$412Avianca
Find Deal
Wed, Nov 26 - Sun, Jan 25
Avianca Logo
5:35 pm - 1:15 pmLIM-IAD
19h 40m1 stop
Avianca Logo
1:30 am - 8:55 pmIAD-LIM
19h 25m3 stops
$413Avianca
Find Deal
Wed, Nov 19 - Sat, Nov 22
Copa Airlines Logo
1:20 pm - 11:33 pmLIM-IAD
10h 13m1 stop
Copa Airlines Logo
1:13 am - 12:55 amIAD-LIM
23h 42m1 stop
$423Copa Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Copa Airlines Logo
4:40 pm - 3:22 amLIM-IAD
10h 42m1 stop
Copa Airlines Logo
1:13 am - 12:25 pmIAD-LIM
11h 12m1 stop
$425Copa Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
Multiple Airlines Logo
1:15 am - 3:15 pmLIM-IAD
14h 00m1 stop
Multiple Airlines Logo
4:04 pm - 2:40 pmIAD-LIM
22h 36m1 stop
$426Multiple Airlines
Find Deal
Mon, Nov 24 - Sun, Nov 30
Multiple Airlines Logo
2:55 am - 7:11 pmLIM-IAD
16h 16m2 stops
Multiple Airlines Logo
5:45 am - 1:50 amIAD-LIM
20h 05m1 stop
$436Multiple Airlines
Find Deal
Sun, Dec 7 - Mon, Feb 23
LATAM Airlines Logo
12:15 am - 2:40 pmLIM-IAD
14h 25m2 stops
LATAM Airlines Logo
4:00 pm - 5:00 amIAD-LIM
13h 00m1 stop
$454LATAM Airlines
Find Deal
Wed, Nov 19 - Thu, Nov 27
Delta Logo
12:15 pm - 9:10 amLIM-IAD
20h 55m1 stop
Delta Logo
7:18 am - 5:00 amIAD-LIM
21h 42m1 stop
$459Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Lima to Dulles Intl flights

Get data-powered insights and trends into flights from Lima to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Lima to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lima to Washington, D.C. Dulles Intl Airport departing in November.

What’s the cheapest day of the week to fly from Lima to Washington Dulles Airport?

The average price of all round-trip flights from Lima to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Washington Dulles Airport on a Tuesday and more expensive on a Sunday. On your return trip to Lima, you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Lima to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lima to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lima to Washington, D.C. Dulles Intl Airport is September, where tickets cost $430 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $624 and $601 respectively.

How far in advance should I book a flight from Lima to Washington, D.C. Dulles Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lima to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Lima to Washington, D.C. Dulles Intl Airport, you should book around 6 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$240
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Lima to Washington Dulles Airport

When to book flights from Lima to Dulles Intl

Are your dates flexible? Find out the best times to travel from Lima to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Lima to Washington Dulles Airport flights

  • What is the cheapest flight from Lima to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Lima to Washington, D.C. Dulles Intl Airport was $240 for a one-way ticket and $407 for a round-trip.

  • Do I need a passport to fly between Lima and Washington Dulles Airport?

    Yes

  • Which aircraft models fly most regularly from Lima to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lima to Washington Dulles Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Lima and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Washington Dulles Airport from Lima?

    Panama City is the most popular layover city among KAYAK users traveling from Lima to Washington Dulles Airport.

  • Which is the best airline for flights from Lima to Washington, D.C., Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Lima to Washington, D.C. are Delta and Copa Airlines. With an average price for the route of $598 and an overall rating of 7.9, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $572 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Lima to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lima to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lima to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Lima is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lima to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Lima with another airline. Booking your flights between Lima and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lima to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Lima up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Lima to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Lima to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lima to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7993 reviews
7.9Comfort
7.3Food
7.9Entertainment
8.2Boarding
8.5Crew
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Seats comfortable, service and food very mediocre, staff not very attentive, worse than many other our flights with Delta.

Overall good experience; however, there was one flight attendant who was rather rough compared to everyone else. Everything else was good: entertainment, food. Delta keeps on delivering! Thank you!

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Crew blocked exits to front of ship with galley carts. Also split five person family apart on international flight without fixing.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Some of the Air hostesses are not that friendly. Need improvement

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

Great experience with a crew always thinking in the passenger

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

The flight was late. Please do not delay next time.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Horrible experience. Flight cancelled. Arrived at destination 12 hs later. No one gave us an answer or any information. Very very poor service. We won’t ever travel again with Avianca

Usb plugs for charging your phone does not work in every flight. uncomfortable chairs even in higher categories.

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Not what it used to be. The sale of food makes them look greedy!

Avianca is not what it used to be. So disappointing

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

why did we have to go through security mid flight

I receive a service for what I pay, so it is fair.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

Everything you need to know for your flight from Lima to Dulles Intl

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